READER DAVID wrote in to ask: “What do you consider a chemical? Is copper sulfate one?” new feature: ‘since you [read more…]
The post since you asked: is copper sulfate a chemical? appeared first on A Way To Garden.
READER DAVID wrote in to ask: “What do you consider a chemical? Is copper sulfate one?” new feature: ‘since you [read more…]
The post since you asked: is copper sulfate a chemical? appeared first on A Way To Garden.
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